DR. TIMOTHY WILLIAM GALLAGHER (DC) – Chiropractor, NPI 1245320886

DR. TIMOTHY WILLIAM GALLAGHER (DC) is a healthcare provider. based in Leominster, Massachusetts. specializing in CHIROPRACTIC. They hold the professional credentials DC. They hold a License No. 2172 (MA). The NPI Number for DR. TIMOTHY WILLIAM GALLAGHER (DC) is 1245320886

Main info

Male
30 Years Of Experience
Accepts Medicare Assignment
Name
DR. TIMOTHY WILLIAM GALLAGHER (DC)
NPI
1245320886
Phone
(978) 537-0555
Address
54 WILLIAM STREET
Enumeration Date
13 October 2006
Last Update Date
19 February 2010

Doctor Profile

Medical School Name
NEW YORK CHIROPRACTIC COLLEGE
Secondary Phone
9785370555
Graduation Year
1996 (30 years ago)
PAC ID
4587639745
Group Practice PAC ID
3375939317
Professional Enrollment ID
I20040831000926
Address ID
MA014533276LE54XXXSTXX300
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience52
Completeness75
Years active:19State licenses:1Digital endpointsOther names

791 CHIROPRACTIC in MA

Provider Addresses for DR. TIMOTHY WILLIAM GALLAGHER (DC)

  • 54 WILLIAM STREET

    LEOMINSTER, MA 014533276

    Phone: (978) 537-0555

    Fax: (978) 537-2193

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2004-08-31

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20040831000926IChiropracticMATBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 01453)

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Provider's Procedures

DR. TIMOTHY WILLIAM GALLAGHER (DC) performs procedures in CHIROPRACTIC. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
CHIROPRACTICMA98940Chiropractic manipulative treatment, 1-2 spinal regions10917
CHIROPRACTICMA98942Chiropractic manipulative treatment, 5 spinal regions18822

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 3375939317View full group profile
NameSpecialtyState
C H I R O P R A C T I CMA
C H I R O P R A C T I CMA

Reviews

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Frequently asked questions

What is DR. TIMOTHY WILLIAM GALLAGHER (DC)'s NPI number?
DR. TIMOTHY WILLIAM GALLAGHER (DC)'s NPI is 1245320886 — the number used across U.S. healthcare to identify this provider.
Would DR. TIMOTHY WILLIAM GALLAGHER (DC) appear as active to a payer?
You can treat DR. TIMOTHY WILLIAM GALLAGHER (DC) as active for directory purposes; confirm clinical privileges separately.
What expertise is attributed to DR. TIMOTHY WILLIAM GALLAGHER (DC)?
DR. TIMOTHY WILLIAM GALLAGHER (DC)'s specialty line reads Chiropractor. Clinical services aligned with this taxonomy classification.
Is DR. TIMOTHY WILLIAM GALLAGHER (DC) associated with Leominster?
Public fields place DR. TIMOTHY WILLIAM GALLAGHER (DC) around Leominster, Massachusetts. Always confirm the exact site before visiting.
Does inactive status remove historical data?
Historical rows can remain visible after status changes — read the dates carefully.

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